sequia: Remove system JDK

This is not needed on this system.

hosts/darwin/sequoia/configuration.nix

@@ -7,34 +7,6 @@
     variables.EDITOR = "${pkgs.vim}/bin/vim";
   };
 
-  # Per https://github.com/LnL7/nix-darwin/issues/663,
-  # nix-darwin only supports a few specific named activation scripts.
-  # We'll leverage `extraActivation` to symlink our JDKs.
-  system.activationScripts.extraActivation.text = ''
-    ##############
-    # Latest JDK #
-    ##############
-    # Regardless of version, we'd like the latest JDK available.
-
-    # Remove the symlink if it doesn't already exist.
-    rm -f /Library/Java/JavaVirtualMachines/zulu-latest.jdk
-
-    # We should only have a single JDK present within our package,
-    # but let's limit `find` regardless.
-    JDK_LOCATION="$(find "${pkgs.jdk}" -name "*.jdk" | head -n1)"
-
-    # Symlink!
-    ln -sf "$JDK_LOCATION" "/Library/Java/JavaVirtualMachines/zulu-latest.jdk"
-
-    ##########
-    # JDK 17 #
-    ##########
-    # We'd also like JDK 17 available, for legacy purposes.
-    # (The author of this is as disappointed in this as the reader should be.)
-    rm -f /Library/Java/JavaVirtualMachines/zulu-17.jdk
-    ln -sf "${pkgs.jdk17}/zulu-17.jdk" "/Library/Java/JavaVirtualMachines/zulu-17.jdk"
-  '';
-
   # Auto upgrade the nix package.
   nix = {
     # Keep the latest version of Nix.